Which of the following functions has a constant slope? O y = 3x - 5
O y = 5x^2 - 4x + 6
O y = 3x^3+ 9x%2 - 8x + 11
O All of the choices

Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected